DS2154LN+ Maxim Integrated Products, DS2154LN+ Datasheet - Page 71

• Manufacturer Part Number: DS2154LN+
• Description: IC TXRX E1 1CHIP 5V ENH 100-LQFP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS2154LN+

• Number Of Drivers/receivers: 1/1
• Protocol: E1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 14-5. Transmit Side Timing
Figure 14-6. Transmit Side Boundary Timing
NOTE 1: TSYNC IN THE FRAME MODE (TCR1.1 = 0).
NOTE 2: TSYNC IN THE MULTIFRAME MODE (TCR1.1 = 1).
NOTE 4: TLINK IS PROGRAMMED TO SOURCE ONLY THE Sa4 BIT.
NOTE 5: THIS DIAGRAM ASSUMES BOTH THE CAS MF AND THE CRC4 BEGIN WITH THE ALIGN FRAME.
NOTE 1: TSYNC IS IN THE INPUT MODE (TCR1.0 = 0).
NOTE 2: TSYNC IS IN THE OUTPUT MODE (TCR1.0 = 1).
NOTE 3: TCHBLK IS PROGRAMMED TO BLOCK CHANNEL 2.
NOTE 4: TLINK IS PROGRAMMED TO SOURCE THE Sa4 BITS.
NOTE 5: THE SIGNALING DATA AT TSIG DURING CHANNEL 1 IS NORMALLY OVERWRITTEN IN THE TRANSMIT FORMATTER WITH THE
CAS MULTIFRAME ALIGNMENT NIBBLE (0000).
NOTE 4: SHOWN IS A NON-ALIGN FRAME BOUNDARY.
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